<script setup lang="ts">
const btnClick = (e: MouseEvent) => {
  console.log(e)
}
const changeEvent = (e: Event) => {
  console.log(e)
}
</script>

<template>
  <div class="app-page">app</div>
  <input type="text" @change="changeEvent($event)" />
  <button @click="btnClick($event)">点击</button>
</template>

<style scoped></style>
